v3.25.2

Loans Held for Investment, Net - Schedule of Loans Originated (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Jun. 30, 2025 USD ($) loan	Sep. 30, 2024 USD ($) loan
Secured financing facility
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal balance	$ 64,610	$ 57,180
Unfunded Loan Commitment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total commitment	$ 40	$ 259
Mortgage Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans \| loan	2	2
Total commitment	$ 67,000	$ 67,000
Principal balance		$ 57,180
Weighted average coupon rate (in percent)	8.40%	9.15%
Weighted average all in yield (in percent)	9.27%	10.13%
Weighted average floor (in percent)	4.34%	4.34%
Weighted average maximum maturity (years)	4 years 7 days	4 years 9 months 18 days
Mortgage Receivable \| Unfunded Loan Commitment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total commitment	$ 2,390	$ 9,820

Financing Receivable, After Allowance For Credit Loss and Unfunded Commitments

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Financing Receivable, Number Of Loans

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- Definition

Financing Receivable, Weighted Average All-In Yield, Percentage

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Financing Receivable, Weighted Average Coupon Rate, Percentage

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- Definition

Financing Receivable, Weighted Average Floor, Percentage

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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- Definition

Amount of assets pledged to secure a debt instrument.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (d)
-Publisher FASB
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Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Section 50
-Paragraph 5
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-Publisher FASB
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
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-Name Accounting Standards Codification
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-Paragraph 1
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-Publisher FASB
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RMR GROUP INC. 10-Q